He is an hour late by now．He last night．
#87873
A
must stay up
B
should stay up
C
should have stayed up
D
must have stayed up
推荐题目
—You didn’t wait for Mr. Black last night, did you? —No, but we ____. He didn’t return home at all.
#89202
A
couldn’t have
B
needn’t have
C
didn’t need to
D
should wait have
She searched all the places where she _____ have left her necklace but it was all in vain.
#87916
A
might
B
would
C
could
D
should
---- The woman biologist stayed in Africa studying wild animals for 13 years before she returned.---- Oh, dear! She _______ a lot of difficulties!
#89850
A
may go through
B
might go through
C
ought to have gone through
D
must have gone through
--- Did you go to her birthday party held the day before yesterday? --- I ____, but something unexpected happened at my home.
#87340
A
intended
B
had intended to
C
had intended to go
D
intended to go